ROCKBOND ADMIX 1305 (RB A1305) powder is a blend of special admixtures which has been formulated to retard the set of Portland cement based cementitious materials. The powder will increase the consistency life and will retard the early strength development of Portland cement renders, mortars and non flow concretes. The powder is ready to use, packaged in 25kg moisture proof, durable bags and has a shelf live of 2 years.

Special Properties

Can be packaged in water soluble bags for convenient handling.

Effective when either premixed with cement or quickly dispersed in the mix water.